Automatic brake control system
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United States of America Patent
Stats
-
Apr 25, 1995
Grant Date -
N/A
app pub date -
Jun 5, 1992
filing date -
Jun 5, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a vehicular automatic brake system, a distance X between a vehicle to be controlled and an obstacle is determined using a distance sensor, a relative velocity Vs with respect to the obstacle is determined from changes of X with time, a judgment is made as to whether the vehicle to be controlled is approaching the obstacle, further, an estimated time Tx which will be taken until contact with the obstacle is determined from Vs and X, and braking is performed in accordance with the value of Tx.
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Family
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